Quarterly report pursuant to Section 13 or 15(d)

Other Intangible Assets (Amortization Expense For The Next Five Fiscal Years) (Details)

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Other Intangible Assets (Amortization Expense For The Next Five Fiscal Years) (Details) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2015
Intangible Assets Disclosure [Abstract]  
2015 $ 347us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextRollingTwelveMonths
2016 437us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
2017 276us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
2018 20us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
2019 $ 13us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive